Mahadeviya is a village in Deesa tehsil in district of Banas Kantha, Gujarat, India. As per the data provided by Census of India in 2011, total population of Mahadeviya was 3,413 which includes 1,771 males and 1,642 females. Mahadeviya covers 1027.21 ha area. Pincode of Mahadeviya is 385535.